Automatic tuning circuit for radio receivers,申请号US19480040263-传众专利搜索

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发明名称	Automatic tuning circuit for radio receivers
摘要
申请公布号	US2496063(A)	申请公布日期	1950.01.31
申请号	US19480040263	申请日期	1948.07.23
申请人	RADIO CORPORATION OF AMERICA	发明人	MURAL FRANK
分类号	H03J7/04	主分类号	H03J7/04
代理机构		代理人
主权项
地址

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